public static Task AssertEqual(this UIImage bitmap, UIImage other)
{
Assert.NotNull(bitmap);
Assert.NotNull(other);
Assert.Equal(bitmap.Size, other.Size);
Assert.True(IsMatching(), CreateEqualError(bitmap, other, $"Images did not match."));
return(Task.CompletedTask);
bool IsMatching()
{
for (int x = 0; x < bitmap.Size.Width; x++)
{
for (int y = 0; y < bitmap.Size.Height; y++)
{
var first = bitmap.ColorAtPoint(x, y);
var second = other.ColorAtPoint(x, y);
if (!ColorComparison.ARGBEquivalent(first, second))
{
return(false);
}
}
}
return(true);
}
}
public static UIImage AssertColorAtPoint(this UIImage bitmap, UIColor expectedColor, int x, int y)
{
var cap = bitmap.ColorAtPoint(x, y);
if (!ColorComparison.ARGBEquivalent(cap, expectedColor))
{
Assert.Equal(cap, expectedColor, new ColorComparison());
}
return(bitmap);
}
public static UIImage AssertContainsColor(this UIImage bitmap, UIColor expectedColor)
{
for (int x = 0; x < bitmap.Size.Width; x++)
{
for (int y = 0; y < bitmap.Size.Height; y++)
{
if (ColorComparison.ARGBEquivalent(bitmap.ColorAtPoint(x, y), expectedColor))
{
return(bitmap);
}
}
}
Assert.Fail(CreateColorError(bitmap, $"Color {expectedColor} not found."));
return(bitmap);
}
public static UIImage AssertColorAtPoint(this UIImage bitmap, UIColor expectedColor, int x, int y)
{
try
{
var cap = bitmap.ColorAtPoint(x, y);
if (!ColorComparison.ARGBEquivalent(cap, expectedColor))
{
System.Diagnostics.Debug.WriteLine("Here");
}
Assert.Equal(cap, expectedColor, new ColorComparison());
return(bitmap);
}
catch (Exception ex)
{
System.Diagnostics.Debug.WriteLine(ex);
}
return(null);
}
public static UIImage AssertColorAtPoint(this UIImage bitmap, UIColor expectedColor, int x, int y)
{
try
{
var cap = bitmap.ColorAtPoint(x, y);
if (!ColorComparison.ARGBEquivalent(cap, expectedColor))
{
System.Diagnostics.Debug.WriteLine("Here");
}
Assert.That(cap, Is.EqualTo(expectedColor).Using <UIColor>(ColorComparison.ARGBEquivalent),
() => bitmap.CreateColorAtPointError(expectedColor, x, y));
return(bitmap);
}
catch (Exception ex)
{
System.Diagnostics.Debug.WriteLine(ex);
}
return(null);
}
